package com.zhy.sping.dao;

import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import com.zhy.sping.dto.CourseTopDto;
import com.zhy.sping.entity.Course;
import org.springframework.stereotype.Repository;

import java.util.List;
@Repository
public interface CourseDao extends BaseMapper<Course> {

    List<CourseTopDto> selectTop();
}
